bin=sigchildTest		#recycleChild 		 		#sigactionTest 		#sigprocmaskTest 
src=sigchildTest.cc		#recycleChild.cc 	 		#sigactionTest.cc 	#sigprocmaskTest.cc
$(bin):$(src)
	g++ -o $@ $^ -std=c++11
.PHONY:clean
clean:
	rm -rf $(bin)